USPTO trademark record

DEFTREE

Live mark · Owner Wenjun Han · Classes 9

Mark details

Owner: Wenjun Han
Serial number: 50139398
Registration number: Not registered
Status: NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER
Classes: 9 (Software / electronics / downloadable media)
Filed: 2026-10-01
Registered: —
Goods / services: Loudspeakers; Smart rings; Portable vibration speakers; Wireless speakers; Headphones; Earphones; Audio amplifiers; Microphones; Mobile phone chargers; Sound bars

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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